AB Short Duration High Yield ETF (NYSEARCA:SYFI – Get Free Report) saw a significant increase in short interest in the month of September. Get AB Short Duration High Yield ETF alerts:AB Short Duration High Yield ETF Trading Up 0.0%Shares of NYSEARCA SYFI opened at $36.04 on Friday. AB Short Duration High Yield ETF has a twelve month low of $33.50 and a twelve month high of $36.29. AB Short Duration High Yield ETF Company ProfileThe AB Short Duration High Yield ETF (SYFI) is an exchange-traded fund that mostly invests in high yield fixed income. Read MoreReceive News & Ratings for AB Short Duration High Yield ETF Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for AB Short Duration High Yield ETF and related companies with MarketBeat.com's FREE daily email newsletter.